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PureSinter™ | Desktop Metal

High-speed mass production of metal parts, designed for the factory floor.

Binder jet 3D printing featuring patented Triple ACT for excellent surface quality and specialty materials, including both metals and ceramics. double drum round vacuum oven

Batch production of fully dense, customer-ready metal parts.

Office-friendly production of metal prototypes and one-off parts.

Vacuum furnace for combined debinding and sintering

Founded in 2021 to deliver 3D printing and biofabrication solutions to drive the advancement of personal healthcare.

Founded in 2002 to deliver industrial-grade polymer 3D printing solutions.

Founded in 1995 to deliver industrial sand 3D printing solutions for foundries and tooling applications.

The first commercial platform of its kind to shape sheet metal on demand directly from a digital file.

Founded in 2019 to build a greener future through 3D printed wood derived from two waste streams: sawdust and lignin.

Our technology works with stainless steels, low-alloy steels, tool steels, as well as copper, nickel alloys, precious metals and more.

Our technology works with a wide range of polymers, including premium elastomers, from Adaptive3D, ETEC and world-leading material partners.

Our technology works with a wide range of foundry silica and ceramic sand for metal casting molds and cores.

Our technology works with a wide range of ceramics, from silicon carbide and carbon to tungsten carbide cobalt.

Our technology combines two wood industry byproducts, sawdust and lignin, to rematerialize wood.

Founded in 2015 to develop high-performance 3D printable resins that deliver breakthrough material properties needed for end-use products. Creators of DuraChain™ 2-in-1 pot photopolymers.

Founded in 2019 to build a greener future through 3D printed wood derived from two waste streams: sawdust and lignin

Software package to seamlessly manage your 3D printers, accessories, and processes

Manufacturing preparation software for successful production of powder metal sintered parts

Tolerance analysis and scan adjustment solution to detect errors and correct 3D printed parts

Easy-to-use software to generate and optimize binder jetting builds for printing and sintering success

A software workflow for the Desktop metal Studio System to manage part creation from digital model to sintered part

Access system status and statistics from any web browser, anyplace, anytime

Rapid design exploration through real-time generative design

Examples of how Desktop Metal customers are using 3D printing to change the face of manufacturing

Deep dives into the technology and applications for metal additive manufacturing

In-depth looks at how metal 3D printing is impacting industry and guides on how to use the technology

See Desktop Metal printers in action and learn about the systems from experts

Learn more about how Desktop Metal 3D printers work and how they can help you create custom metal parts

Learn more about Desktop Metal.

See job openings and career opportunities at Desktop Metal

Latest press releases, coverage and downloadable press kits

Helping you make the most out of your machines

Design, development, and manufacturing of motor vehicles

Serving manufacturers of consumer goods across a wide range of industries

Schools, colleges, universities, and training centers

Design and manufacture of mechanical systems

Manufacturing aids, jigs, fixtures, and tooling

High-speed mass production of metal parts, designed for the factory floor.

Binder jet 3D printing featuring patented Triple ACT for excellent surface quality and specialty materials, including both metals and ceramics.

Batch production of fully dense, customer-ready metal parts.

Office-friendly production of metal prototypes and one-off parts.

Vacuum furnace for combined debinding and sintering

Founded in 2021 to deliver 3D printing and biofabrication solutions to drive the advancement of personal healthcare.

Founded in 2002 to deliver industrial-grade polymer 3D printing solutions.

Founded in 1995 to deliver industrial sand 3D printing solutions for foundries and tooling applications.

The first commercial platform of its kind to shape sheet metal on demand directly from a digital file.

Founded in 2019 to build a greener future through 3D printed wood derived from two waste streams: sawdust and lignin.

Our technology works with stainless steels, low-alloy steels, tool steels, as well as copper, nickel alloys, precious metals and more.

Our technology works with a wide range of polymers, including premium elastomers, from Adaptive3D, ETEC and world-leading material partners.

Our technology works with a wide range of foundry silica and ceramic sand for metal casting molds and cores.

Our technology works with a wide range of ceramics, from silicon carbide and carbon to tungsten carbide cobalt.

Our technology combines two wood industry byproducts, sawdust and lignin, to rematerialize wood.

Founded in 2015 to develop high-performance 3D printable resins that deliver breakthrough material properties needed for end-use products. Creators of DuraChain™ 2-in-1 pot photopolymers.

Founded in 2019 to build a greener future through 3D printed wood derived from two waste streams: sawdust and lignin

Software package to seamlessly manage your 3D printers, accessories, and processes

Manufacturing preparation software for successful production of powder metal sintered parts

Tolerance analysis and scan adjustment solution to detect errors and correct 3D printed parts

Easy-to-use software to generate and optimize binder jetting builds for printing and sintering success

A software workflow for the Desktop metal Studio System to manage part creation from digital model to sintered part

Access system status and statistics from any web browser, anyplace, anytime

Rapid design exploration through real-time generative design

Examples of how Desktop Metal customers are using 3D printing to change the face of manufacturing

Deep dives into the technology and applications for metal additive manufacturing

In-depth looks at how metal 3D printing is impacting industry and guides on how to use the technology

See Desktop Metal printers in action and learn about the systems from experts

Learn more about how Desktop Metal 3D printers work and how they can help you create custom metal parts

Learn more about Desktop Metal.

See job openings and career opportunities at Desktop Metal

Latest press releases, coverage and downloadable press kits

Helping you make the most out of your machines

Design, development, and manufacturing of motor vehicles

Serving manufacturers of consumer goods across a wide range of industries

Schools, colleges, universities, and training centers

Design and manufacture of mechanical systems

Manufacturing aids, jigs, fixtures, and tooling

Built for ease-of-use, performance, and reliability. All-new vacuum furnace for combined debinding and sintering features breakthrough industrial performance at an affordable price.

PureSinter delivers a breakthrough in premium vacuum furnace performance for sintered powder metal applications. Its new approach turns furnace design inside out, enabling heat to work as a purifier and preventing contaminants such as oxygen from entering the retort during sintering.

PureSinter delivers a breakthrough in premium vacuum furnace performance for sintered powder metal applications. Its new approach turns furnace design inside out, enabling heat to work as a purifier and preventing contaminants such as oxygen from entering the retort during sintering.

12 Standard Resistive Heating Elements surrounding a silicon carbide retort

200-220 V, 40A, 3ph, 50/60hZ or 380-415V, 20A, 3ph, 50/60hZ

The benefits include improved reliability and final material properties, as well as a pure atmosphere that enables faster production for scaling of metal powder projects across a wide array of materials.

The benefits include improved reliability and final material properties, as well as a pure atmosphere that enables faster production for scaling of metal powder projects across a wide array of materials.

Argon, nitrogen, forming gas, or clean dry air (binder, material, and temperature dependent)

BREAKTHROUGH FURNACE FOR SIMPLIFIED SINTERING

Just as our popular Live Sinter™ simulation software predicts and corrects for sintering deformation, our new PureSinter™ Furnace — years in the making — is a breakthrough for cleaner, more efficient, and reliable sintering. Importantly, PureSinter is designed as a total industry solution — not just for sinter-based AM, but also for PM, MIM, and other sectors that could benefit from a compact, high-purity vacuum furnace.

This affordable, state-of-the-art furnace features an all-new design that was rethought from the ground up with an innovative vacuum retort approach to deliver ultra-high levels of purity and solve the challenges of traditional vacuum furnaces. PureSinter delivers the highest quality sintered parts, on par or better than industrial furnaces with higher acquisition and operating costs. Even titanium can be easily sintered with a high degree of confidence without the complex preparations required with other furnaces. PureSinter is Ti-Tested™ with excellent results.

The first thing you’ll notice about PureSinter is the vertical design with a Thermal Hood that lifts up and down. The hood contains insulation, 12 standard resistive heating elements, and also supports a silicon carbide (SiC) Vacuum Retort dome. Load and unload parts when the hood is up and, when you’re ready to sinter, lower the hood, which seals the vacuum retort. With PureSinter, there are no doors (or internal boxes) to close and seal. All up-and-down operation is done with the touch of two-hand control buttons for safety.

PureSinter offers a modern touchscreen to guide users through operation and maintenance and access pre-programmed furnace parameters for Desktop Metal materials and systems1, or program your own. The touchscreen, in combination with the machine’s Thermal Hood controls, also raises and lowers the hood. Once the hood is open, you’ll have unparalleled visibility into your furnace from either the front or back, eliminating the confined feeling of most traditional furnaces. Behind the machine’s lower doors, you’ll find an easily accessible binder trap.

The Desktop Metal PureSinter Furnace comes standard with Live Sinter software² to produce design files for geometries that can be pressed, molded, or 3D printed and sintered to perfection. Our easy-to-use multiphysics simulation software predicts part behavior during sintering and automatically compensates for distortion and other effects. It also enables users to further refine results with easy scan-based adjustments, in addition to other helpful features.

With a high-purity seal and an efficient cooling system, the energy requirements for the PureSinter furnace offer a dramatic improvement over other traditional furnaces that it competes with on performance. The electrical requirements are 200-220 V, 40A, 3ph, 50/60hZ or 380-415V, 20A, 3ph, 50/60hZ.

PureSinter delivers a breakthrough for sintered powder metal applications with the ability to process a variety of metals and binders. This material flexibility makes the furnace a fit for a variety of industries.

Reactive materials are challenging to sinter, traditionally requiring expensive vacuum pumps, gas purifiers, and burnout cycles. PureSinter has sintered titanium to 98% density with properties that meet or exceed ASTM F2885 standards for HIPed PM Ti6Al4V material while using a much smaller energy footprint than conventional sintering furnaces.

PureSinter is compatible with parts 3D printed with Bound Metal Deposition (BMD) or binder jet additive manufacturing (BJT) processes, as well as traditional Metal Injection Molding (MIM) or Press and Sinter (PM) manufacturing methods. The furnace comes pre-loaded with our most popular Desktop Metal materials, and will be added regularly via over-the-air updates. For new or custom profile creation, use the optional Sinter Cycle Generator with an easy-to-use interface for ramp rate, hold time, temperature, and cooling parameters.

The PureSinter furnace was designed for ease-of-use to make sintering successful for a variety of users and applications. Traditional industrial furnaces are expensive to acquire, operate, and maintain with a lack of efficiency that contributes to high throughput times and operational costs.

The innovative design of PureSinter delivers a clean, more predictable processing environment. We eliminated dozens of the joint and valve leak points of traditional furnaces and leak tested our high-purity seal. The high-efficiency design of PureSinter lowers operating costs and dramatically lowers energy usage. Utilizing rapid air cooling instead of the traditional water-cooled walls and recirculating blowers reduces facility requirements — while other industrial furnaces require more than 30 gallons-per-minute (GPM) of water, with PureSinter no incoming water line is required, nor is there any need for closed-loop spot coolers or chillers.

The “click into place” horizontal shelving system of PureSinter is made of high-purity graphite. With access from front and back, the shelving ensures optimum ergonomics.

Active, rapid cooling of PureSinter is enabled in a closed-loop controlled cooling process utilizing energy-efficient fans and a pop-out vent in the insulation pack roof. The air flow paths have been optimized to maximize cooling rates and minimize thermal gradients. Because we’re cooling outside of the Vacuum Retort, the high-flow cooling gas is simply air and does not interact with the sintering run or the parts themselves. This also means that PureSinter does not require high inert gas flow and/or a recirculating blower that is required with many traditional furnaces.

1 More information on pre-programmed parameters by material and machine is available in the brochure

double side simultaneous coater 2 Additional details to software trial may apply.